When I read your remark that you like yellow flowers best of all, I thought I might go and put together a thread for you with only yellow flowers. I have more different sorts of yellow flowers but thought that 8 photos of mostly yellow are enough for everyone's eyes for the time being .

1.
Dandelion meadow (late April)

2.
Dandelion close-up (our garden) (late April)

3.
On the river somewhere (May)

4.
In our garden (July)

5.
Rose from a bouquet

6.
Butterfly on yellow flowers - seen while on holidays (late July/early August)